Efficient-purification double-filtration air conditioning unit

Abstract

The utility model discloses an efficient purification double-filtration air conditioning unit which comprises a shell (1), a purification filter box (2), a refrigerator (3), a heater (4) and an air feeder (5) are sequentially arranged in the shell (1) from left to right, the bottom of the purification filter box (2) penetrates through the shell (1), and the bottom of the purification filter box (2) is fixedly connected with the bottom of the shell (1) through bolts. A primary filter screen assembly (11) is arranged in the purification filter box (2), a secondary filter screen assembly (12) is arranged on the right side of the primary filter screen assembly (11), a dust removal unit is arranged on the left side of the primary filter screen assembly (11) and comprises a movable storage box (13), and a cleaning brush roller (15) is connected into the movable storage box (13) in a rotating fit mode. According to the device, accumulated dust can be removed and collected, climbing operation is not needed, and the maintenance efficiency is improved while the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter air-conditioning units, in particular to a double-filter air-conditioning unit with high-efficiency purification. Background Art

[0002] An air-conditioning unit is an air treatment device assembled by various air treatment functional sections. It is applicable to air-conditioning systems with a resistance greater than 100 Pa. The air treatment functional sections of the unit include air mixing, uniform flow, filtration, cooling, primary and secondary heating, dehumidification, humidification, supply fan, return fan, water spraying, noise elimination, heat recovery and other unit bodies. Therefore, the air-conditioning unit is applicable to the air purification systems of various laboratories and workshops. When the traditional air-conditioning unit is in use, after long-term use on the panel filter, the filter substances remaining on the surface will block the filter holes, thus seriously affecting the filtration efficiency, and the panel filter is not easy to disassemble, install and maintain. Content of the Utility Model

[0003] The purpose of the utility model is to provide a double-filter air-conditioning unit with high-efficiency purification, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to a double-filter air-conditioning unit with high-efficiency purification of the utility model, it includes a housing. Inside the housing, a purification filter box, a refrigerator, a heater and a supply fan are sequentially arranged from left to right. The bottom of the purification filter box penetrates through the housing, and the bottom of the purification filter box is fixedly connected with the bottom of the housing through bolts. A primary filter screen assembly is arranged inside the purification filter box. A secondary filter screen assembly is arranged on the right side of the primary filter screen assembly. A dust removal unit is arranged on the left side of the primary filter screen assembly. The dust removal unit includes a movable storage box. A cleaning brush roller is rotationally and cooperatively connected inside the movable storage box. A scraper is arranged below the left side of the cleaning brush roller. First grooves and second grooves extending vertically are symmetrically arranged in the purification filter box on the front and rear sides of the movable storage box. A rack extending vertically is fixedly arranged on the side wall of the first groove. A gear meshing with the rack is arranged inside the first groove. One-way clutch connectors are symmetrically arranged inside the front and rear walls of the movable storage box. The one-way clutch connectors are respectively in power cooperation connection with the cleaning brush roller and the gear. A guide slider is slidably and cooperatively connected inside the second groove. A lifting screw rod extending vertically is in threaded cooperation connection inside the guide slider. The top of the lifting screw rod is in power cooperation connection with a lifting motor.

[0005] Further technical solution, an air inlet is installed at the left end of the housing, and an air outlet is installed at the right end of the housing.

[0006] Further technical solution, air guide plates symmetrically arranged up and down are arranged between the air inlet and the purification filter box.

[0007] Further technical solution: both the primary filter screen assembly and the secondary filter screen assembly are fixedly connected to the purification filter box by bolts.

[0008] Further technical solution: the outer surface of the lifting motor is fixedly connected to the purification filter box.

[0009] Further technical solution: a detachable cover is provided on the left side of the movable storage box.

[0010] The beneficial effects of the present utility model are as follows: by controlling the movement of the movable storage box, the removal and collection of dust can be realized. By disassembling the purification filter box, the purification filter box is separated from the outer shell, and then the purification filter box can be taken to the ground for maintenance, without the need for climbing operations, improving safety and maintenance efficiency at the same time. Description of the Drawings

[0011] Figure 1 is the overall structural schematic diagram of a double-filter air conditioner unit with high-efficiency purification in the present utility model;

[0012] Figure 2 is the internal structural schematic diagram of the purification filter box in the present utility model;

[0013] Figure 3 is the present utility model Figure 2 the cross-sectional view taken along A-A in it. Detailed Embodiments

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0016] Refer to Figures 1-3, A highly efficient purification double - filter air - conditioning unit according to an embodiment of the present utility model includes a housing 1. Inside the housing 1, a purification filter box 2, a cooler 3, a heater 4, and a blower 5 are sequentially arranged from left to right. The bottom of the purification filter box 2 penetrates through the housing 1, and the bottom of the purification filter box 2 is fixedly connected to the bottom of the housing 1 by bolts. A primary filter screen assembly 11 is arranged inside the purification filter box 2. A secondary filter screen assembly 12 is arranged on the right side of the primary filter screen assembly 11. A dust removal unit is arranged on the left side of the primary filter screen assembly 11. The dust removal unit includes a movable storage box 13. A cleaning brush roller 15 is rotatably and cooperatively connected inside the movable storage box 13. A scraping plate 16 is arranged below the left side of the cleaning brush roller 15. First grooves 19 and second grooves 20 extending vertically are symmetrically arranged inside the purification filter box 2 on the front and rear sides of the movable storage box 13. A rack 23 extending vertically is fixedly arranged on the side wall of the first groove 19. A gear 18 meshing with the rack 23 is arranged inside the first groove 19. One - way clutch connectors 17 are symmetrically arranged inside the front and rear walls of the movable storage box 13. The one - way clutch connectors 17 are respectively in power cooperation connection with the cleaning brush roller 15 and the gear 18. A guide slider 21 is slidably and cooperatively connected inside the second groove 20. A lifting screw rod 22 extending vertically is in threaded cooperation connection inside the guide slider 21. The top of the lifting screw rod 22 is in power cooperation connection with a lifting motor 14.

[0017] Beneficially or exemplarily, an air inlet 9 is installed at the left end of the housing 1, and an air outlet 7 is installed at the right end of the housing 1.

[0018] Beneficially or exemplarily, air guide plates 8 are symmetrically arranged up and down between the air inlet 9 and the purification filter box 2, so as to enable air to flow quickly into the purification filter box 2.

[0019] Beneficially or exemplarily, both the primary filter screen assembly 11 and the secondary filter screen assembly 12 are fixedly connected to the purification filter box 2 by bolts, which is convenient for disassembly, installation, and replacement.

[0020] Beneficially or exemplarily, the outer surface of the lifting motor 14 is fixedly connected to the purification filter box 2.

[0021] Beneficially or exemplarily, a detachable cover is arranged on the left side of the movable storage box 13, which is convenient for dealing with the dust accumulated inside the movable storage box 13.

[0022] When the utility model is in use: when there is dust blockage on the surface of the primary filter screen assembly 11, through the forward and reverse rotation of the lifting motor 14, the lifting screw rod 22 is controlled to drive the guide slider 21 to slide in the up and down direction of the second groove 20, and then drive the movable storage box 13 to slide up and down. When the movable storage box 13 moves downward, due to the driving work of the rack 23 and the gear 18, the gear 18 drives the cleaning brush roller 15 to rotate through the one-way clutch connector 17, and then the cleaning brush roller 15 clears the dust accumulated on the surface of the primary filter screen assembly 11. The dust removed is brought into the movable storage box 13 by the cleaning brush roller 15, and the dust on the cleaning brush roller 15 is scraped off into the movable storage box 13 by the scraper 16 in the movable storage box 13 for storage; when the movable storage box 13 moves upward, due to the work of the one-way clutch connector 17, the one-way clutch connector 17 is in a power-off state with the cleaning brush roller 15, so that the cleaning brush roller 15 is not driven when the movable storage box 13 moves upward, and the reverse rotation of the cleaning brush roller 15 will not cause dust to be brought into the upper side of the movable storage box 13, resulting in the jamming of the cleaning brush roller 15; when the primary filter screen assembly 11 and the secondary filter screen assembly 12 need to be maintained regularly, by disassembling the purification filter box 2, the purification filter box 2 is separated from the housing 1, and then the purification filter box 2 is taken to the ground for maintenance, without the need for climbing operations, improving safety and maintenance efficiency at the same time.

[0023] Those skilled in the art can clearly understand that various modifications can be made to the above embodiments without departing from the general spirit and concept of the present utility model. All of them fall within the protection scope of the present utility model. The protection scope of the present utility model is subject to the claims attached to the present utility model.

Claims

1. A high-efficiency purification double-filter air conditioning unit, comprising a housing (1), characterized in that: The shell (1) is provided with a purification filter box (2), a refrigerator (3), a heater (4) and a blower (5) in sequence from left to right. The bottom of the purification filter box (2) passes through the shell (1), and the bottom of the purification filter box (2) is fixedly connected to the bottom of the shell (1) by bolts. The purification filter box (2) is provided with a primary filter assembly (11). The right side of the primary filter assembly (11) is provided with a secondary filter assembly (12). The left side of the primary filter assembly (11) is provided with a dust removal unit. The dust removal unit includes a movable storage box (13). A cleaning brush roller (15) is rotatably connected to the movable storage box (13). A scraper (16) is provided at the lower left side of the cleaning brush roller (15). The front and rear sides of the movable storage box (13) are provided with a cleaning brush roller (15). The purification filter box (2) is symmetrically provided with a first groove (19) and a second groove (20) extending upward and downward, a rack (23) extending upward and downward is fixedly provided on the side wall of the first groove (19), a gear (18) meshingly connected with the rack (23) is provided in the first groove (19), a one-way clutch connector (17) is symmetrically provided in the front and rear walls of the mobile storage box (13), the one-way clutch connector (17) is respectively connected to the cleaning brush roller (15) and the gear (18) by power, a guide slider (21) is slidably connected in the second groove (20), the guide slider (21) is threadedly connected to a lifting screw (22) extending upward and downward, and the top of the lifting screw (22) is connected to a lifting motor (14) by power.

2. The high-efficiency purification double-filter air conditioning unit according to claim 1 is characterized in that: An air inlet (9) is installed at the left end of the housing (1), and an air outlet (7) is installed at the right end of the housing (1).

3. A high-efficiency purification double-filter air conditioning unit according to claim 2, characterized in that: An air guide plate (8) symmetrically arranged up and down is provided between the air inlet (9) and the purification filter box (2).

4. The high-efficiency purification double-filter air conditioning unit according to claim 3 is characterized in that: The primary filter screen assembly (11) and the secondary filter screen assembly (12) are both fixedly connected to the purification filter box (2) via bolts.

5. The high-efficiency purification double-filter air conditioning unit according to claim 4 is characterized in that: The outer surface of the lifting motor (14) is fixedly connected to the purification filter box (2).

6. The high-efficiency purification double-filter air conditioning unit according to claim 5, characterized in that: A detachable cover is provided on the left side of the mobile storage box (13).

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